It seems that this means the currently ongoing accounts would still be processed after that date. Can you give a confirmation that If an account from my current recruitment list gets their tier 10 tank after that date of 15th of January I will get the reward tank T95E2? So does one have to finish a tier 10 tank grind before that date to get the reward?

Does this mean that if we have attendes in the refferal program that are on their way to tier 10, they must obtain it before the program closes in January if we are about to receive the tier 8 tank (T95E2), otherwise we wil no longer receive it, even if the recruit reaches its tier 10 after the program closes in january ?